Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

What variables control (long-range) apparent motion?

K Prazdny

    Perception
    |January 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Perception of motion involves how solid shapes are processed, not just outlines. Findings suggest visual processing is not solely based on luminance-domain spatial frequency filtering.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Illusory deformations of chromatic gratings under motion.

    Spatial vision·1987
    Same author

    Vertical disparity nulling in random-dot stereograms.

    Biological cybernetics·1987
    Same author

    'Capture' of stereopsis by illusory contours.

    Nature·1986
    Same author

    Illusory contours from inducers defined solely by spatiotemporal correlation.

    Perception & psychophysics·1986
    Same author

    Psychophysical and computational studies of random-dot Moire patterns.

    Spatial vision·1986
    Same author

    Three-dimensional structure from long-range apparent motion.

    Perception·1986
    Same journal

    Predictive models and parameter analysis for multiple tactile perceptions in skin-wet fabrics interface.

    Perception·2026
    Same journal

    High-resolution kitsch by AI: Why society needs art, not more AI content.

    Perception·2026
    Same journal

    Benchmarking spatial discrimination thresholds of two-frame motion defined forms compared to luminance and stereoscopic defined forms.

    Perception·2026
    Same journal

    The effect of face masks on the perception of trustworthiness and competence in individuals with autistic traits.

    Perception·2026
    Same journal

    The importance of external features for categorizing ethnicity: can Koreans identify Korean, Japanese, and Chinese faces?

    Perception·2026
    Same journal

    Interoception, alexithymia, and motor congruency: Psychological drivers of body ownership in virtual reality.

    Perception·2026
    See all related articles

    Area of Science:

    • Visual Perception
    • Computational Neuroscience

    Background:

    • Previous research suggested motion perception relies on luminance-domain spatial frequency filtering.
    • This filtering mechanism was thought to be crucial for distinguishing objects in motion.

    Purpose of the Study:

    • To investigate the role of spatial frequency filtering in the perception of motion.
    • To challenge the existing interpretation of motion perception based on luminance-domain filtering.

    Main Methods:

    • Experiments were conducted using solid (filled-in) two-dimensional forms.
    • Stimuli included objects of different shapes and outline objects of the same shape.
    • Kinetic and cyclopean forms were utilized to test the robustness of the findings.

    Main Results:

    Related Experiment Videos

    • Solid forms in motion were perceived differently compared to outline forms of the same shape.
    • The same motion perception results were observed regardless of whether kinetic or cyclopean forms were used.
    • This indicates that the perception of motion is not exclusively dependent on luminance-domain spatial frequency filtering.

    Conclusions:

    • The findings challenge the prevailing theory that motion perception is solely explained by luminance-domain spatial frequency filtering.
    • Visual processing of motion appears to involve more complex mechanisms beyond simple spatial frequency analysis.
    • Further research is needed to elucidate the precise neural mechanisms underlying motion perception.